EP3012699A2 - Systeme de capteur/actionneur et procede de fonctionnement d'un systeme de capteur/actionneur - Google Patents

Systeme de capteur/actionneur et procede de fonctionnement d'un systeme de capteur/actionneur Download PDF

Info

Publication number
EP3012699A2
EP3012699A2 EP15190335.8A EP15190335A EP3012699A2 EP 3012699 A2 EP3012699 A2 EP 3012699A2 EP 15190335 A EP15190335 A EP 15190335A EP 3012699 A2 EP3012699 A2 EP 3012699A2
Authority
EP
European Patent Office
Prior art keywords
sensor
lifting device
base station
energy
system elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15190335.8A
Other languages
German (de)
English (en)
Other versions
EP3012699A3 (fr
Inventor
Marc Eggimann
Jürgen Gutekunst
Matthias Beyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Balluff GmbH
Original Assignee
Balluff GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Balluff GmbH filed Critical Balluff GmbH
Publication of EP3012699A2 publication Critical patent/EP3012699A2/fr
Publication of EP3012699A3 publication Critical patent/EP3012699A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25198—Brouter: transfers data from wireless to wired networks, router: wired to wired
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25282—Alternative energy for fieldbus devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/10—Power supply of remote control devices
    • G08C2201/11—Energy harvesting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
    • H04Q2209/88—Providing power supply at the sub-station
    • H04Q2209/886—Providing power supply at the sub-station using energy harvesting, e.g. solar, wind or mechanical

Definitions

  • the invention relates to a sensor / actuator system.
  • the invention relates to a method for operating a sensor / actuator system.
  • a signal transmission apparatus to which at least one field device is connected and which transmits signals which are received from the field device.
  • a radio field device with integrated power supply consisting of a sensor unit for detecting a chemical / physical measured variable and a radio unit which is connected to the sensor unit and which has a first radio module for wireless communication with a central unit and a power supply unit as an integrated power supply.
  • the radio unit has a second radio module that is used for wireless communication with a control unit.
  • WO 2013/092246 A1 is a field device of the process automation technology with a main circuit, which serves in a first operating mode for the evaluation and output of process data known. There are provided a first and a second interface.
  • a fluid power device which at least one electrical conductor for electrical supply having at least one electrical component of the device with electrical energy.
  • a sensor / actuator system usually has a plurality of sensors or actuators. Sensors provide data, actuators are provided with commands.
  • the invention has for its object to realize a sensor / actuator system in which the power consumption is reduced.
  • At least one base station is provided, at least one lifting device is provided, to which a plurality of system elements are connected or connectable, wherein a system element is a sensor or an actuator, wherein the at least one lifting device wirelessly with the at least one base station communicates, and wherein via the at least one lifting device data from the at least one base station to system elements are transferable and / or data from system elements to the at least one base station can be transmitted, and at least one power supply device is provided, which is associated with the at least one lifting device and this supplied with electrical energy, wherein the at least one lifting device supplies the system elements with electrical energy, and wherein a supply voltage of the at least one lifting device is less than or equal to 10 V.
  • the lifting device provides the actuation of actuators or provides sensor data of the base station. About the lifting device is also the power supply of system elements.
  • an energy self-sufficient system can be provided, wherein in particular an energy-autonomous operation over the life (such as ten years) of the system is made possible.
  • Typical installation positions of system elements often lack space. So it can be difficult to equip a system element with a battery or a power harvester. Often, a radio link from a system element to a base station is not directly possible if the system element is surrounded for example from all sides with a metallic material. Furthermore, the problem often arises that the position in a system element is not the ideal position for a battery or energy harvester.
  • the system elements and the lifting device are spatially separated.
  • the disadvantages described can be avoided.
  • the lifting device can be positioned on a corresponding large and flat surface.
  • a solar cell device can be integrated.
  • the lifting device may be in a well-lit location of an application (such as a machine tool) are positioned.
  • the requirements for positioning and assembly no longer apply to the system elements.
  • the system elements then need no additional elements (such as batteries, energy harvesters, etc.).
  • the space requirement for system elements is minimized.
  • the connection is improved, since the lifting device can be optimally positioned for wireless communication, in which case this positioning does not represent any restrictions on the positioning of the system elements.
  • a supply voltage of the at least one lifting device is less than or equal to 5 V and is in particular in the range between 3 V and 5 V.
  • a supply voltage of a system element is less than or equal to 10 V and in particular less than or equal to 5 V and in particular in the range between 3 V and 5 V.
  • a power consumption of a system element is greatly reduced compared to conventional system elements and in particular less than 500 ⁇ W and in particular less than 300 ⁇ W and in particular less than 200 ⁇ W and in particular less than 100 ⁇ W and in particular less than 50 ⁇ W , As a result, an energy-autonomous operation can be realized.
  • the at least one energy supply device comprises at least one primary cell (non-rechargeable battery) and / or at least one secondary cell (rechargeable battery) and / or at least one inductive supply device.
  • At low power consumption of the lifting device and the system elements can be realized in particular over the lifetime of an energy-autonomous operation.
  • the at least one lifting device with an associated energy supply device and the associated system elements is designed to be energy self-sufficient.
  • the energy supply device comprises at least one energy harvester (energy harvester), which provides electrical energy which has been obtained from the environment of the at least one lifting device.
  • energy harvester energy harvester
  • the at least one energy harvester comprises at least one solar cell and / or at least one thermoelectric generator and / or at least one vibration transducer.
  • electrical energy can be obtained, for example, from solar radiation.
  • thermoelectric generator electrical energy can be obtained, for example, from a temperature difference between a heat sink and a heat source.
  • about a vibration transducer can be obtained from mechanical energy electrical energy.
  • the at least one energy harvester is coupled directly to the at least one lifting device or is coupled to at least one secondary cell (rechargeable battery) of the at least one energy supply device.
  • a rechargeable battery can be charged via an energy harvester.
  • system elements are connected via lines to the at least one lifting device.
  • the lines are designed to save energy, in particular with regard to data transmission. For example, there is a modulated data transmission or there is an optical data transmission via corresponding fiber optic cables.
  • the at least one lifting device receives data from a plurality of system elements as a data telegram from the base station receives and / or sends data from a plurality of system elements to the base station as a data telegram.
  • the data transmission can also be differential (as in the case of Ethernet data transmission, for example). This simplifies data transfer.
  • a data exchange between the at least one base station and the at least one lifting device may be unidirectional or bidirectional. If, for example, actuators are to be controlled, then it is basically sufficient if the base station only transmits commands to the lifting device, that is, the communication is unidirectional. Bidirectional communication can be useful if, for example, status data is to be transmitted by actuators. If, for example, the system elements are sensors, then it is basically sufficient if sensor data are transmitted unidirectionally to the base station. It may be useful here, a bidirectional data communication, for example, if sensors are to be parameterized. If the system elements comprise both sensors and actuators, bidirectional communication between the at least one base station and the at least one lifting device is necessary.
  • IO-Link wireless communication data exchange is bidirectional. For bidirectional connections there is the possibility of transmitting an acknowledgment. As a result, it can be determined, for example, whether a communication is disturbed or interrupted.
  • IO-Link is a registered trademark of the PROFIBUS user organization eV, Düsseldorf.
  • the IO-Link protocol is real-time capable. It is also deterministic, ie the response is foreseeable and the transmission behavior is subject to close control. In particular, latencies are clearly definable.
  • the protocol achieves in particular cycle times in the range between 1 ms and 10 ms. This results in a wide range of applications in industrial automation.
  • a data exchange between the at least one lifting device and the system elements may be unidirectional or bidirectional. Basically, unidirectional data communication is sufficient if, for example, sensor data are forwarded to the lifting device or the lifting device transmits command data to actuators. If, for example, sensors are to be parameterized, bidirectional data exchange is necessary. If actuators are to be monitored, for example, a bidirectional data exchange is also necessary.
  • the at least one base station is connected to a fieldbus. This allows an optimized system to be realized.
  • At least one base station and a plurality of system elements are provided, wherein a system element is a sensor or actuator, wherein a system element communicates wirelessly with the at least one base station and wherein a system element is assigned a self-sufficient power supply device ,
  • a sensor / actuator system can be realized thereby, which can be operated in an energy-autonomous manner with minimal installation effort and in particular minimized cabling. This results in extensive application possibilities.
  • the system elements communicate directly wirelessly with the base station.
  • the system elements then have a corresponding own energy supply.
  • a supply voltage of a system element is less than or equal to 10 V and is in particular less than or equal to 5 V and is in particular in the range between 3 V and 5 V.
  • a power consumption of a system element during operation is less than 500 ⁇ W and in particular less than 300 ⁇ W and in particular less than 200 ⁇ W and in particular less than 100 ⁇ W and in particular less than 50 ⁇ W.
  • the at least one energy supply device comprises at least one primary cell (non-rechargeable battery) and / or at least one secondary cell (rechargeable battery) and / or at least one inductive energy supply device. This makes it possible to realize a self-sufficient energy system with minimal cabling effort in a simple manner.
  • a sensor element with an assigned energy supply device is designed to be energy self-sufficient.
  • a self-sufficient training can be realized over a lifetime of the system.
  • the at least one energy supply device comprises at least one energy harvester (energy harvester) which provides electrical energy which has been obtained from the environment of the at least one lifting device.
  • energy harvester energy harvester
  • the at least one energy harvester comprises at least one solar cell and / or at least one thermoelectric generator and / or at least one vibration transducer.
  • the at least one energy harvester is coupled directly to at least one system element or to at least one secondary cell (rechargeable battery) is coupled to the at least one power supply device.
  • a data exchange between the at least one base station and a sensor element may be unidirectional or bidirectional.
  • data is exchanged between the at least one base station and a sensor element via an IO-Link wireless protocol.
  • the at least one base station is connected to a fieldbus.
  • a method in which a base station communicates wirelessly with a lifting device, the lifting device supplies system elements, which are sensors and / or actuators with electrical energy, and data is provided to the system elements via the lifting device and / or data provided by system elements to the Base station to be transmitted, and in which the lifting device and thereby the system elements are supplied with electricity independently.
  • system elements which are sensors and / or actuators with electrical energy
  • data is provided to the system elements via the lifting device and / or data provided by system elements to the Base station to be transmitted, and in which the lifting device and thereby the system elements are supplied with electricity independently.
  • the invention provides a method for operating a sensor / actuator system, in which a base station communicates wirelessly with a plurality of system elements, wherein the system elements are sensors and / or actuators, and in which the system elements are supplied with electrical energy autonomously.
  • a first embodiment of a sensor / actuator system according to the invention which in FIG. 1 shown schematically and designated therein by 10, comprises a base station 12.
  • the base station 12 is for example coupled to a field bus 14.
  • the base station 12 comprises a communication device 16, via which data can be transmitted.
  • commands can be sent via the communication device 16, data can be received, or both commands can be sent and data can be received.
  • the data communication is bidirectional.
  • an IO-Link wireless system is bidirectional.
  • data communication is unidirectional.
  • the data communication of the base station 12 is wireless (in FIG. 1 indicated by the reference numeral 17). In particular, it takes place via an IO-Link wireless protocol.
  • IO-Link is a registered trademark of the PROFIBUS user organization eV, Düsseldorf.
  • the sensor / actuator system 10 further comprises (at least) a lifting device 18. It has a communication interface 20 for communication with the base station 12.
  • the system elements are sensors and / or actuators.
  • a sensor 26 has a detector device 28, which detects influences of the environment and provides a corresponding electrical signal. Via a communication interface 30, this electrical signal of the communication interface 22 of the lifting device 18 is provided. In turn, via the communication interface 20, the lifting device 18 can provide such signals to the base station 12.
  • a sensor 26 has in particular a binary switching output. Furthermore, a sensor 26 is preferably designed as a three-wire sensor (with positive supply, ground connection and switching output).
  • An actuator accordingly has an actuator device, by means of which an action can be actuated. Furthermore, according to a communication interface is provided, via which commands from the communication interface 22 of the lifting device 18 are receivable. In turn, commands are provided by the base station 12 to the communication interface 20 of the elevator 18.
  • a plurality of system elements 24 are connected or connectable. In FIG. 1 this is indicated by the numbering "1 ... n".
  • the lifting device 18 at the communication interface 22 corresponding terminals 32.
  • the number of terminals 32 corresponds to the number of system elements n that can be connected as a maximum.
  • a connection of a system element 24 to the lifting device 18 takes place via a line connection 34.
  • the lifting device 18 collects such data and transmits these data via the communication interface 22 as a data telegram to the superordinate field level, namely the base station 12.
  • system elements 24 are actuators, that an instruction set is transmitted as a data telegram from the base station 12 to the lifting device 18, and the lifting device 18 then distributes the commands to the individual system elements 24.
  • the sensor / actuator system is a pure sensor system and all system elements 24 are sensors. Data from the sensors 24 are then provided to the lifting device 18 and transmitted from there, in particular collected, to the base station 12.
  • the communication between the system elements 24 and the lifting device 18 is unidirectional. Further, the communication between the elevator 18 and the base station 12 is unidirectional.
  • Bidirectional data communication between the base station 12 and the lifting device 18 and / or between the lifting device 18 and the system elements 24 may also be provided, in particular if, for example, corresponding actuators are monitored as system elements 24, for example as regards their functionality.
  • Sensors provide the lifting device 18 data and actuators receive data from the lifting device 18.
  • a bidirectional communication between the base station 12 and the lifting device 18 is provided.
  • the communication between the lifting device 18 and individual system elements 24 can be basically unidirectional or bidirectional. In a mixed system with sensors and actuators as system elements 24, the communication interface 20 must be able to receive data and send data.
  • the lifting device 18 provides the system elements 24 with the electrical energy necessary for their operation. In this case, corresponding electrical energy is required for the communication interface 30 to the detector device 28 (in the case of a sensor) or for an activation device in the case of an actuator.
  • the lifting device 18 itself requires electrical energy for its operation.
  • the electrical energy is provided to the lifting device via a power supply device 36.
  • the system elements 24 are designed so that they can be operated with low energy.
  • the supply voltage for operating the system elements 24 is 10 V or less, and more preferably 5 V or less. In particular, it is in the range between 3 V and 5 V.
  • the power consumption of the system elements 24 is in the range below 1 mW and, for example, this is less than 500 ⁇ W and in particular less than 300 ⁇ W and in particular less than 200 ⁇ W and in particular less than 100 ⁇ W.
  • the power supply device 26 provides power with a supply voltage of 10 V or less and, for example, in the range between 3 V and 5 V.
  • FIG. 2 In a second embodiment ( FIG. 2 ), which in FIG. 2 is shown schematically and designated there with 38, the system structure is basically the same as based on FIG. 1 described.
  • a battery 40 As a power supply device, a battery 40 is provided, which comprises at least one primary cell or secondary cell. In the latter case, the battery device is rechargeable.
  • the system 38 can operate independently of energy related to its life.
  • the combination via lift 18 and system elements 24 is one Running time of, for example, ten years of about 1 mW available.
  • the system elements 24 have a total of 300 ⁇ W available over this period of ten years. This is divided into several system elements 24.
  • FIG. 3 which in FIG. 3 is shown schematically and designated therein by 42, to the battery 40 with a plurality of secondary cells, a power harvester 43 (energy harvester) is connected.
  • This energy harvester 43 provides electrical energy that is extracted from the environment.
  • the energy harvester 43 includes, for example, one or more solar cells, wherein electric power is obtained from solar energy.
  • the energy harvester is a thermoelectric generator that thermoelectrically draws electrical power between a heat sink and a heat source.
  • the energy harvester 43 comprises a vibration converter which produces electrical energy from mechanical energy (in particular from vibrations).
  • the energy harvester 43 of the lifting device 18 provides electrical energy directly.
  • the lifting device 18 has an energy interface 44, from which electrical energy provided (which is provided by the energy supply device 36) is made available to the system elements 24.
  • the life of the sensor / actuator system 42 can be extended or the system elements 24 and the lifting device 18 can be provided with greater power.
  • the energy harvester 43 when the energy harvester 43 includes a solar cell, it is possible to provide electric power from the battery 40 in low light or at night. If there is enough light, then the battery 40 can be recharged or a direct supply from the energy harvester 43 can be provided.
  • the lifting device 18 is connected to the system elements 24 via a line connection 34.
  • one or more system elements 24 communicate with the lifting device 18 via a radio link and / or additionally communicate wirelessly with the base station 12. This can be advantageous for certain applications.
  • a base station 46 is provided, which is in particular coupled to a field bus 14.
  • the base station 46 is basically the same design as the base station 12 described.
  • a plurality of system elements 48 are provided. These communicate wirelessly (indicated by the reference numeral 17) directly to the base station 12.
  • each system element 48 has a corresponding communication interface 50. This is a wireless unidirectional or bidirectional communication with the base station 46. The communication is in particular via an IO-Link protocol.
  • the system elements 48 are in particular arranged and designed to be energy self-sufficient in the corresponding system 52.
  • the system elements 48 have the above requirements for power consumption and supply voltage as described in connection with the system elements 24.
  • One or a plurality of system elements is associated with a power supply device 54, which the associated or the associated system elements 48 supplied with electrical energy.
  • the supply device 54 is in particular designed such that over the life of the system 52 an energy self-sufficient supply is realized.
  • the energy supply device 54 comprises in particular one or more primary cells or secondary cells.
  • the power supply 54 may also be associated with an energy harvester 56 as described above. It is also possible for an energy harvester 56 to be coupled directly to a corresponding system element.
  • the solution according to the invention makes it possible to realize a sensor / actuator system with minimal cabling complexity.
  • a sensor / actuator system can be used optimally, for example, in hard-to-reach facilities. Even if, for example, fast-moving sensor positions have to be detected, the use of a corresponding system is advantageous.
  • a plurality of system elements 24 can be operated and operated in particular energy self-sufficient.
  • the line connection 34 is low in energy and, for example, takes place via a glass fiber and / or a data modulation is carried out to minimize the energy expenditure for the data transmission.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EP15190335.8A 2014-10-20 2015-10-19 Systeme de capteur/actionneur et procede de fonctionnement d'un systeme de capteur/actionneur Withdrawn EP3012699A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014115248.4A DE102014115248A1 (de) 2014-10-20 2014-10-20 Sensor-/Aktor-System und Verfahren zum Betreiben eines Sensor-/Aktor-Systems

Publications (2)

Publication Number Publication Date
EP3012699A2 true EP3012699A2 (fr) 2016-04-27
EP3012699A3 EP3012699A3 (fr) 2016-07-13

Family

ID=54330669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15190335.8A Withdrawn EP3012699A3 (fr) 2014-10-20 2015-10-19 Systeme de capteur/actionneur et procede de fonctionnement d'un systeme de capteur/actionneur

Country Status (2)

Country Link
EP (1) EP3012699A3 (fr)
DE (1) DE102014115248A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265269A1 (en) 2004-05-31 2005-12-01 Yokogawa Electric Corporation Signal transmission apparatus
DE102006062476A1 (de) 2006-12-28 2008-07-03 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Funkfeldgerät der Automatisierungstechnik mit integrierter Energieversorgung
WO2008104260A1 (fr) 2007-02-28 2008-09-04 Festo Ag & Co. Kg Dispositif fluidique pouvant être alimenté en énergie électrique par le biais d'une conduite de fluide
DE102007062338A1 (de) 2007-12-22 2009-06-25 Manroland Ag Rotationsdruckmaschine mit energieautarken Sensorsystemen
DE102008043199A1 (de) 2008-10-27 2010-04-29 Endress + Hauser Process Solutions Ag Autarkes Feldgerät
DE102007034794B4 (de) 2007-07-25 2011-04-14 Festo Ag & Co. Kg Verfahren zur Inbetriebnahme und zum Betrieb eines Funksystems
DE102012214693A1 (de) 2011-08-17 2013-02-21 Ifm Electronic Gmbh Elektronisches Slave-Gerät eines Single-Master-Slave-Systems der Automatisierungstechnik
WO2013092246A1 (fr) 2011-12-21 2013-06-27 Endress+Hauser Gmbh+Co. Kg Procédé d'exploitation d'un appareil de terrain de la technique d'automatisation des processus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929341A1 (de) * 1999-06-26 2000-12-28 Abb Research Ltd Anordnung zur drahtlosen Versorgung einer Vielzahl Sensoren und/oder Aktoren mit elektrischer Energie, Sensor oder Aktor hierzu sowie System für eine eine Vielzahl von Sensoren und/oder Aktoren aufweisende Maschine
DE102007017632A1 (de) * 2007-04-13 2008-10-16 Sentec Elektronik Gmbh Sensoranordnung
DE102009028794A1 (de) * 2009-08-21 2011-02-24 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Messvorrichtung zur Bestimmung einer physikalischen oder chemischen Messgröße eines Messmediums
DE102011006067A1 (de) * 2011-03-24 2012-09-27 Siemens Aktiengesellschaft Energieautarker Funksensor und Betriebsverfahren

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265269A1 (en) 2004-05-31 2005-12-01 Yokogawa Electric Corporation Signal transmission apparatus
DE102006062476A1 (de) 2006-12-28 2008-07-03 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Funkfeldgerät der Automatisierungstechnik mit integrierter Energieversorgung
WO2008104260A1 (fr) 2007-02-28 2008-09-04 Festo Ag & Co. Kg Dispositif fluidique pouvant être alimenté en énergie électrique par le biais d'une conduite de fluide
DE102007034794B4 (de) 2007-07-25 2011-04-14 Festo Ag & Co. Kg Verfahren zur Inbetriebnahme und zum Betrieb eines Funksystems
DE102007062338A1 (de) 2007-12-22 2009-06-25 Manroland Ag Rotationsdruckmaschine mit energieautarken Sensorsystemen
DE102008043199A1 (de) 2008-10-27 2010-04-29 Endress + Hauser Process Solutions Ag Autarkes Feldgerät
DE102012214693A1 (de) 2011-08-17 2013-02-21 Ifm Electronic Gmbh Elektronisches Slave-Gerät eines Single-Master-Slave-Systems der Automatisierungstechnik
WO2013092246A1 (fr) 2011-12-21 2013-06-27 Endress+Hauser Gmbh+Co. Kg Procédé d'exploitation d'un appareil de terrain de la technique d'automatisation des processus

Also Published As

Publication number Publication date
EP3012699A3 (fr) 2016-07-13
DE102014115248A1 (de) 2016-04-21

Similar Documents

Publication Publication Date Title
DE102010042717B4 (de) Anordnung umfassend eine erste und eine zweite Funkeinheit sowie ein Feldgerät und ein Verfahren zum Betreiben derselben
EP2988183A1 (fr) Système de télécommande, système et procédé d'observation et/ou de commande d'une installation
WO2013143779A1 (fr) Procédé pour l'activation de plusieurs unités de contrôle d'une batterie, batterie et véhicule à moteur équipé d'une telle batterie
EP2709231A1 (fr) Système de production d'énergie pour un appareil de terrain doté d'un module radio
WO2012163603A1 (fr) Unité radioélectrique pourvue d'un circuit d'alimentation destiné à l'alimentation tension et procédé pour faire fonctionner une telle unité radioélectrique
DE102012105483A1 (de) Verfahren zum Übertragen von Informationen von einem Energiespeichermodul und Energiespeichermodul
EP1088294A1 (fr) Systeme d'automatisation avec detecteur radio
EP3657571A1 (fr) Module de batterie
DE102010043992A1 (de) System und Verfahren zum Konfigurieren von Hochleistungs-Funkvorrichtung mit Kommunikationsparametern unter Verwendung einer beschränkten Konfigurationsleistung
EP2223054B1 (fr) Dispositif pour transmettre de l'énergie électrique et de l'information
EP2502354B1 (fr) Système d'installation électrique
EP3012699A2 (fr) Systeme de capteur/actionneur et procede de fonctionnement d'un systeme de capteur/actionneur
EP1243990B1 (fr) Système de commande/guidage avec une commande programmable et une pluralite d'actuateurs et/ou capteurs et/ou des unités entrée et/ou des unités sortie et/ou des unités entrée/sortie
EP3741027B1 (fr) Équipement à haute ou moyenne tension
EP0908594A2 (fr) Dispositif de surveillance d'une zone d'ouverture d'une porte
EP2989551B1 (fr) Procédé et dispositif de transmission en série de données entre un module de base et un premier module d'extension
DE102018107150A1 (de) Getriebe, Motor-Getriebe-Kombination und Welle-Getriebe-Kombination
WO2010026012A1 (fr) Dispositif d'attribution de licences et procédé d'attribution automatisée de licences d'utilisation à des capteurs
DE102005025954A1 (de) Ladesystem für Batterien sowie Verfahren zum Betrieb eines Ladesystems für Batterien
EP3376485A1 (fr) Unité d'émission de signal à canal de retour intégré
WO2019034336A1 (fr) Adaptateur sans fil et systeme de fil
DE10032868A1 (de) System, insbesondere Automatisierungssystem, mit drahtloser Kommunikation zwischen einer Basisstation und mehreren Sensoren und Aktor/Basisstation hierzu
EP3799675B1 (fr) Procede de commande d'un appareil electrique contrôlable et agencement avec l'appareil electrique contrôlable
EP1710959B1 (fr) Procédé de fonctionnement d'un système de bus pour un système de contrôle de bâtiment
DE102019205643A1 (de) Hochvolt-Bordnetz für ein Kraftfahrzeug, Hochvolt-Energiespeicher und Verfahren zum Betreiben eines Hochvolt-Bordnetzes

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: G05B 19/042 20060101AFI20160606BHEP

17P Request for examination filed

Effective date: 20170113

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20170222

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170705